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Rubber dynamic friction wear detection device

A detection device and dynamic friction technology, which is applied to measurement devices, mechanical devices, instruments, etc., to achieve the effects of simple and easy detection technology, high detection accuracy, convenient monitoring and control, and convenient operation.

Inactive Publication Date: 2012-07-18
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the survey, in the prior art, there is no such detection equipment and technical process that can effectively detect and analyze the dynamic friction and wear of rubber. Task

Method used

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  • Rubber dynamic friction wear detection device
  • Rubber dynamic friction wear detection device
  • Rubber dynamic friction wear detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] The main structure of this embodiment includes a motor 1, a belt 2, a friction model 3, a force application handle 4, a displacement control handle 5, a display 6, a controller 7, a wear measurement device 8, a guide rail 9, a sliding detection platform 10, and an eccentric wheel 11 , driven pulley 12, temperature control device 13, sample clamping device 14, support plate 15, base 16, data collector 17, main shaft 18, bearing 19, driving pulley 22, connecting rod 21, sliding body 20, Lead screw 23, load adjustment device 24 and shaft end support plate 25; motor 1 is connected with driving pulley 22 and forms belt type transmission structure by driving pulley 22 through belt 2 and driven pulley 12; driven pulley 12 The plug-in connection is fixed on the main shaft 18 and forms the middle transmission part with the rolling bearings 19 fixed on both ends of the main shaft 18 at the same time. On the left side of the main shaft 18, a shaft end support plate 25 is installed ...

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Abstract

The invention relates to a rubber dynamic friction wear detection device, belonging to the technical field of machinery. An electric machine is connected with a driving pulley and a belt type transmission structure is formed by a belt and a driven pulley. The driven pulley is fixed on a main shaft and forms a middle transmission structure together with a bearing. A support plate is mounted on the left side of the main shaft near to the driven pulley. An eccentric wheel fixed on the right side of the main shaft is connected with a sliding body by a connection rod. A slide detection platform is fixed on a guide rail, the upper end side of the slide detection platform is fixedly connected with a friction sample plate for detection, a temperature control device is mounted in the platform, a load adjustment device is arranged right above the platform, a sample clamping device is fixed on the load adjustment device, a force application handle is formed on the top of a screw rod, a displacement control handle formed besides the force application handle is fixed on the load adjustment device by a lead screw and the load adjustment device is vertically fixedly connected with the support plate. The rubber dynamic friction wear detection device has the characteristics of reasonable structure, safe and reliable principle and low cost, and is simple to manufacture, convenient to control and operate, the detection is accurate and has good effect, and the detection technology is convenient and easy.

Description

Technical field: [0001] The invention belongs to the technical field of polymer material processing machinery, and relates to a detection technology device for measuring the sliding friction coefficient of a rubber-based polymer material, in particular to a rubber dynamic friction and wear detection device. Background technique: [0002] At present, for the friction characteristics of most solid materials, the friction characteristics of rubber are special, because rubber is a polymer material with high elastic properties and reversible deformation, which belongs to amorphous polymer; rubber is a viscous material with low elastic modulus. The elastic body has a large internal friction that cannot be ignored in a relatively wide range. This characteristic makes the relationship between the real contact area of ​​the rubber and its contact pressure load present a nonlinear relationship. Therefore, to explore the impact of different external environmental conditions on the frict...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N19/02
Inventor 林广义汪传生刘彦昌
Owner QINGDAO UNIV OF SCI & TECH
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